41972840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{887}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 117002880

約数和(自身を除く): 75030040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 887, 910, 1183, 1352, 1690, 1774, 1820, 2366, 3380, 3548, 3640, 4435, 4732, 5915, 6209, 6760, 7096, 8870, 9464, 11531, 11830, 12418, 17740, 23062, 23660, 24836, 31045, 35480, 46124, 47320, 49672, 57655, 62090, 80717, 92248, 115310, 124180, 149903, 161434, 230620, 248360, 299806, 322868, 403585, 461240, 599612, 645736, 749515, 807170, 1049321, 1199224, 1499030, 1614340, 2098642, 2998060, 3228680, 4197284, 5246605, 5996120, 8394568, 10493210, 20986420, 41972840]

約数ペア:

[(1, 41972840), (2, 20986420), (4, 10493210), (5, 8394568), (7, 5996120), (8, 5246605), (10, 4197284), (13, 3228680), (14, 2998060), (20, 2098642), (26, 1614340), (28, 1499030), (35, 1199224), (40, 1049321), (52, 807170), (56, 749515), (65, 645736), (70, 599612), (91, 461240), (104, 403585), (130, 322868), (140, 299806), (169, 248360), (182, 230620), (260, 161434), (280, 149903), (338, 124180), (364, 115310), (455, 92248), (520, 80717), (676, 62090), (728, 57655), (845, 49672), (887, 47320), (910, 46124), (1183, 35480), (1352, 31045), (1690, 24836), (1774, 23660), (1820, 23062), (2366, 17740), (3380, 12418), (3548, 11830), (3640, 11531), (4435, 9464), (4732, 8870), (5915, 7096), (6209, 6760)]